A second layer's pulverized coconut-shell activated carbon removes odors and pollutants. The DynaFilter K14 removes 93% of particles as small as pollen from the air.

Unwrap cartridge when ready to use. Remove the outer protective wrap and insert filter cartridge (White Filter Up) into the recess on the motor unit of the humidifier. Gently squeeze cartridge and snap into place.

Under normal environmental conditions, the cartridge should be replaced every two months.

Replacement time will vary depending upon the concentration of pollutants in the air. If you notice a heavy dirt accumulation on the filter or if the humidifier output is significantly reduced, it's time the change to a new DynaFilter!

Note: If the cartridge is not replaced regularly, dust and other pollutants will clog the filter, impair air flow, reduce the efficiency of the humidifier and may damage the motor.

Good product

4/22/2015

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This product is helpful for allergy and cold/flu sufferers. Helps to clear nasal passages and sinuses. It lasts all night on medium setting and my bedroom has a very comfortable, humid feel in the morning.This is my go-to medicine when I have the cold or flu

Jennifer

AZ

Good product

4/22/2015

Rating:

Pros:

Cons:

We love to have fires in our family room all winter and without a humidifier, the room becomes far too dry for comfort.This was a good filter and much more simple than the others for humidifiers.Works great in keeping unit clean. Lasts a long time.

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